ArticlePlant physiology2005
The dynamic changes of tonoplasts in guard cells are important for stomatal movement in Vicia faba.
Article in Plant physiology, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 53 papers.
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Who cites it
53 citing papers in PubMed, 121 citations in OpenAlex.
- Regulation of vacuole fusion in stomata by dephosphorylation of the HOPS subunit VPS39.The Plant journal : for cell and molecular biology · 2025Article
- The regulation of vacuole morphology in stigma papilla cells is involved in water transfer to pollen in Arabidopsis thaliana.Plant reproduction · 2025Article
- Pathogen-specific stomatal responses in cacao leaves to Phytophthora megakarya and Rhizoctonia solani.Scientific reports · 2025Article
- Starch metabolism in guard cells: At the intersection of environmental stimuli and stomatal movement.Plant physiology · 2024Review
- Light at the end of the tunnel: FRAP assays combined with super resolution microscopy confirm the presence of a tubular vacuole network in meristematic plant cells.The Plant cell · 2024Article
- Model-based inference of a dual role for HOPS in regulating guard cell vacuole fusion.In silico plants · 2024Article
- Model-based inference of a plant-specific dual role for HOPS in regulating guard cell vacuole fusion.bioRxiv : the preprint server for biology · 2023Article
- Vacuolar control of stomatal opening revealed by 3D imaging of the guard cells.Scientific reports · 2023Article
- SNARE Protein DdVam7 of the Nematode-Trapping FungusMicrobiology spectrum · 2022Article
- Effect of Lysosomes on Extending Vase Life of Cut Flowers.Molecular biotechnology · 2022Article
- The Arabidopsis Rab protein RABC1 affects stomatal development by regulating lipid droplet dynamics.The Plant cell · 2022Article
- Correlation of vacuole morphology with stomatal lineage development by whole-cell electron tomography.Plant physiology · 2022Article
- Phosphatidylinositol 3-phosphate regulates SCAB1-mediated F-actin reorganization during stomatal closure in Arabidopsis.The Plant cell · 2022Article
- Plant cell mechanobiology: Greater than the sum of its parts.The Plant cell · 2022Review
- Distinct Roles for KASH Proteins SINE1 and SINE2 in Guard Cell Actin Reorganization, Calcium Oscillations, and Vacuolar Remodeling.Frontiers in plant science · 2022Article
- Controlling the Gate: The Functions of the Cytoskeleton in Stomatal Movement.Frontiers in plant science · 2022Review
- Membrane imaging in the plant endomembrane system.Plant physiology · 2021Article
- The Imaging of Guard Cells ofCells · 2021Article
- Bright Fluorescent Vacuolar Marker Lines Allow Vacuolar Tracing Across Multiple Tissues and Stress Conditions in Rice.International journal of molecular sciences · 2020Article
- DownregulatingFrontiers in plant science · 2020Article
Corrections and comments
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Stomatal movement is important for plants to exchange gas with environment. The regulation of stomatal movement allows optimizing photosynthesis and transpiration. Changes in vacuolar volume in guard cells are known to participate in this regulation. However, little has been known about the mechanism underlying the regulation of rapid changes in guard cell vacuolar volume. Here, we report that dynamic changes in the complex vacuolar membrane system play a role in the rapid changes of vacuolar volume in Vicia faba guard cells. The guard cells contained a great number of small vacuoles and various vacuolar membrane structures when stomata closed. The small vacuoles and complex membrane systems fused with each other or with the bigger vacuoles to generate large vacuoles during stomatal opening. Conversely, the large vacuoles split into smaller vacuoles and generated many complex membrane structures in the closing stomata. Vacuole fusion inhibitor, (2s,3s)-trans-epoxy-succinyl-l-leucylamido-3-methylbutane ethyl ester, inhibited stomatal opening significantly. Furthermore, an Arabidopsis (Arabidopsis thaliana) mutation of the SGR3 gene, which has a defect in vacuolar fusion, also led to retardation of stomatal opening. All these results suggest that the dynamic changes of the tonoplast are essential for enhancing stomatal movement.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.